a    Projected estimate (medium fertility variant).
b    A dispute exists between the governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Malvinas).
c    2015.
d    Excluding military personnel and their families, visitors and transients.
e    2012.
f    Population aged 16 to 65 years.
g    2013.
h    Break in the time series.
i    2014.
j    2016.
k    Data refers to a 5-year period preceding the reference year.
l    2001.
m    2006.
n    GSM mobile was only launched on 12 December 2005.
o    Estimate.
p    2004.